761338494 has 64 divisors (see below), whose sum is σ = 1936596480. Its totient is φ = 217183680.

The previous prime is 761338469. The next prime is 761338519. The reversal of 761338494 is 494833167.

It is an interprime number because it is at equal distance from previous prime (761338469) and next prime (761338519).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 332634 + ... + 334914.

It is an arithmetic number, because the mean of its divisors is an integer number (30259320).

Almost surely, 2^761338494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 761338494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (968298240).

761338494 is an abundant number, since it is smaller than the sum of its proper divisors (1175257986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

761338494 is a wasteful number, since it uses less digits than its factorization.

761338494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182 (or 3176 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 761338494 is about 27592.3629651395. The cubic root of 761338494 is about 913.1159512783.

The spelling of 761338494 in words is "seven hundred sixty-one million, three hundred thirty-eight thousand, four hundred ninety-four".